Are you ready to challenge your brain with a fascinating math puzzle? At first glance, the equation in the image may look like a simple addition problem, but there’s a hidden pattern that makes it more complex than you think.
Take a moment to analyze the given equations:
- 9 + 2 = 711
- 14 + 6 = 820
- 17 + 11 = 628
- 12 + 3 = ???
Can you figure out the logic behind these numbers and find the correct answer? Give it a try before scrolling down for the solution!

Common Mistakes People Make When Solving This Puzzle
Many people approach this problem using traditional math rules. Since the equations involve addition, they naturally assume the answer follows basic arithmetic. However, these numbers don’t add up conventionally, leading to confusion.
Here are some common errors people make:
✔ Trying to use standard addition – When adding 9 + 2, the result should be 11, but the puzzle gives 711 instead. Clearly, something else is happening.
✔ Assuming a hidden multiplication or division – Some people think there’s a multiplication or division pattern involved, but that doesn’t explain all the numbers.
Video : if 2+9=711 then find 12+3=??? tricky number Puzzle with answer
✔ Overcomplicating the logic – Sometimes, the best approach is to look for a simple pattern instead of forcing complex mathematical operations.
If you’re stuck, don’t worry! Let’s break it down step by step and uncover the hidden pattern behind these numbers.
Step-by-Step Guide to Solving the Puzzle
To understand the logic behind these equations, let’s analyze how the numbers are structured.
Step 1: Look for a Pattern in the Results
Instead of performing normal addition, let’s break down each result:
- 9 + 2 = 711
- 14 + 6 = 820
- 17 + 11 = 628
Notice that each result consists of three digits. What could these numbers represent?
Step 2: Identify the Hidden Logic
Let’s analyze the relationship between the input numbers and the output:
- The first digit of the result seems to come from the sum of the two numbers.
- The last two digits of the result seem to come from the product of the two numbers.
Let’s verify this theory:
- 9 + 2 = 11, 9 × 2 = 18 → But the result is 711?
- Instead of 18, it looks like the product’s last two digits are considered.
- If we write 11 first, but take only the last two digits of 9 × 2 = 18, we get 711.
- 14 + 6 = 20, 14 × 6 = 84 → The result is 820.
- First part: Sum = 20
- Second part: Product = 84
- The final number is 820 (placing 20 first, followed by 84).
- 17 + 11 = 28, 17 × 11 = 187 → The result is 628.
- First part: Sum = 28
- Second part: Product = 187, taking the last two digits 87
- The final result is 628.
Step 3: Apply the Logic to the Missing Equation
Now, let’s use this pattern to solve 12 + 3 = ???
- Sum:
- 12 + 3 = 15
- Product:
- 12 × 3 = 36
- Final Answer:
- By following the discovered pattern, we place the sum first, followed by the last two digits of the product:
- 12 + 3 = 915
Final Answer: 915
So, the correct answer to the puzzle is 915!
Conclusion: Challenge Your Brain with More Puzzles
Did you figure out the pattern on your own, or did you need a hint? Either way, this puzzle is a great example of how thinking outside the box can help solve seemingly tricky problems.
Video : Math Puzzles With Answers Only Genius Can Answer
👉 Drop a comment below and let us know how long it took you to solve it!
👉 Share this puzzle with your friends and challenge them—can they solve it faster than you did?
👉 Try more brain teasers to improve your problem-solving skills and have fun while exercising your brain!
Math puzzles like these are excellent for boosting logical thinking and pattern recognition. Keep challenging yourself, and you’ll soon become a master at spotting hidden logic!
Dоnny Оsmоnd sаys ‘finаl’ gооdbyеs tо fаmily, shаrеs swееt рhоtо оn Instаgrаm with grаndkids
Donny Osmond, the former teen idol has five sons and 14 grandchildren, all who are eagerly awaiting the return of the multi-hyphenate entertainer, currently on a three-month “Direct from Las Vegas“ tour.
And right before his departure, Osmond showed his social media followers what a giant peacock and Joseph and the Amazing Technicolor Dreamcoat have in common.
Keep reading to learn more!
Donny Osmond, who found galactic success as a teen heartthrob in the 1970s, is as busy today as he was five decades ago.
In 2019, the 66-year-old man ended an 11-year Las Vegas residency with his sister Marie and returned to Harrah’s Hotel and Casino, headlining his first solo residency, which he resumes in the fall of 2024.

After stepping on the stage for the show, where he takes audiences on a “dynamic, energy-filled musical journey of his unparalleled life,” Osmond flies out to the UK for a limited run of Joseph and the Amazing Technicolor Dreamcoat.
The TV host wowed live theatre audiences with his performance as Joseph in the hit musical that ran from 1992 to 1998, and this time, he’s taking on the role of Pharaoh.

“I always knew I would return to ‘Joseph and the Amazing Technicolor Dreamcoat,’” Osmond said in a statement on X (formerly Twitter). “Having starred as Joseph in over 2,000 performances in this magical musical, I am now ready to channel my inner Elvis and assume the role of Pharaoh in Edinburgh starting this December [2024].”
But before any of that happens, he’s spending the summer, taking the “Direct from Las Vegas” show to venues across North America.
Giant peacock
With a packed schedule that keeps him from the large family he built with wife Debra (married in 1978), the musician carves out time to spend with his five sons and 14 grandchildren.

Speaking with People, Osmond earlier explained that regardless of how busy he is, family always comes first.
“That’s what balances my life out. Family is the most important thing, because the curtain will come down eventually, and then what do you have?”
Offering fans a glimpse into how he spent the days leading up to his tour, Osmond – who was disguised as a peacock in the first season of Masked Singer – shаrеd an image on his Instagram, where he’s seen in the pool with the grandchildren and a giant inflatable peacock.

He captions the post, “Enjoying a final swim at home with my grandkids before the long US summer tour begins this Friday in Milwaukee. By the way, thanks to Sue Pearson from Leeds in the UK who gave me that inflatable peacock during my tour over there. We’ve had so much fun with it. Speaking of fun, I’ll see you all real soon on my US summer tour.”
Osmond’s loyal followers jumped into the comments section praising the family man, as well as sharing their excitement over his tour.
One netizen writes, “So this is how you stay looking young Donny, your happiness and precious family makes you smile, and that is why you’re always happy on stage.” A second, gushing over the kids, shаrеs: “What a beautiful pictures of you and your grandbabies. Can’t wait to see you [in] Louisville.”

“Can’t wait for this summer tour. Rest up…what is it 41 venues? Wow! Donny What a historic US Tour. So exciting! See you in Connecticut,” adds a third.
Meanwhile, some fans zoned in on the peacock and referenced it to his appearance on Masked Singer. “Love the peacock…you should have won!!!!” one writes.
If you haven’t yet figured out what a peacock and Joseph and The Amazing Technicolor Dreamcoat have in common, they both are costumes worn by this legendary singer!
What are your thoughts on Donny Osmond? Please let us know what you think and then shаrе this story so we can hear what others have to say!
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